115 lines
1.8 KiB
C
115 lines
1.8 KiB
C
#pragma once
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#include "driver/uart.h"
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#include "esp_log.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/queue.h"
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#include "freertos/task.h"
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#include "pins.h"
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#include "servergprs.h"
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typedef struct {
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SemaphoreHandle_t done;
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char response[256];
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bool success;
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} sim800_cmd_t;
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typedef enum {
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MODEM_STATE_OFF = 0,
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MODEM_STATE_INIT,
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MODEM_STATE_READY,
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MODEM_STATE_REGISTERING,
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MODEM_STATE_REGISTERED,
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MODEM_STATE_SMS_READY,
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MODEM_STATE_CALL_ACTIVE,
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MODEM_STATE_GPRS_CONNECTING,
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MODEM_STATE_GPRS_UP,
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MODEM_STATE_TCP_CONNECTING,
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MODEM_STATE_TCP_CONNECTED,
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MODEM_STATE_ERROR
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} modem_state_t;
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typedef struct {
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modem_state_t state;
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bool in_call;
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bool gprs_active;
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bool need_gprs_restart;
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int signal;
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int network_registered;
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int last_rssi;
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int last_ber;
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bool tcp_connected;
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char tcp_host[64];
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int tcp_port;
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SemaphoreHandle_t state_mutex;
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} modem_t;
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typedef enum {
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EV_NONE = 0,
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EV_MODEM_OK,
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EV_MODEM_ERROR,
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EV_NETWORK_REG_OK,
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EV_NETWORK_LOST,
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EV_INCOMING_CALL,
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EV_CALL_ENDED,
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EV_SMS_RECEIVED,
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EV_GPRS_UP,
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EV_GPRS_DOWN
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} modem_event_t;
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void print_state();
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void sim800_uart_init(void);
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void modem_update_flags(void);
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void modem_set_state(modem_state_t new_state);
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void modem_handle_event(modem_event_t ev);
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bool modem_start_gprs(void);
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void sim800_csq_task(void *arg);
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void sim800_task(void *arg);
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void sim800_handle_line(char *line);
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void sim800_parse(char *data);
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void sim800_send(const char *cmd);
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bool sim800_command(const char *cmd, uint32_t timeout_ms);
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void init_modem(void *arg);
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bool sim800_send_sms(const char *number, const char *msg);
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bool sim800_call(const char *number);
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bool sim800_hangup(void);
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bool sim800_answer(void);
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bool sim800_tcp_connect(const char *host, int port);
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bool sim800_tcp_send(const void *data, int len);
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bool sim800_tcp_close(void); |